So your IQ has been off a bit lately, huh? That made me laugh...in empathy I assure you. I had minor GI symptoms but major itching, joint pain (especially hips), depression, debilitating fatigue.... all the rest of the non GI stuff. Diagnosed 2 months ago by bloodwork. The occasional big D with urgency stopped within a couple of weeks. However, we are sure that my intestinal villi are damaged enough that malabsorption is an issue. I have multiple vitamin and mineral deficiencies that are being treated, so yes you can certainly have damage without GI symptoms bad enough to mention to Dr. About six weeks ago I was dx'd with Hashimoto's too. ( the autoimmune type of hypothyroidism.). I would say that this is fairly common in celiacs.

I really feel for you. I don't have any words of wisdom except to say you are fortunate to have found the most well informed, compassionate bunch of folks right here. Keep coming, keep posting and take it one day at a time. 